Cinterion
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EHS6 AT Command Set
7.20 AT+CECALL
EHS6_ATC_V03.001 15/12/3
Confidential / Released
Page 160 of 513
7.20.1 Possible Result Codes and URCs in AT+CECALL Scenarios
• OK or ERROR result codes are responses to the AT+CECALL write command showing up instantly after com-
mand input. When an eCall or test call is successfully established, no further result codes will be sent.
• If AT+CECALL=99 is issued to end an active call or a call attempt, then additionally the NO CARRIER URC
will show up after the call was disconnected, or call setup failed. In some cases NO CARRIER appears up to
30 seconds after call disconnect.
• If AT+CECALL=99 is issued in Idle mode a NO CARRIER URC will not be sent.
• If AT+CHUP is issued to end an active call or a call attempt, then the OK result code will show up after call
disconnect. A NO CARRIER URC will not be sent.
• If an eCall is terminated from the remote end, e.g. the PSAP, the NO CARRIER URC will show up after call
release.
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